| Item | Part No. | Part Name | Qty | Serial No. |
| 600-813-3230 | STARTING MOTOR ASS'Y,(5.5KW) | 10001-21726 | ||
| THE NIKKO DENKI PART NUMBER IS THAT KD IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | ||||
| 1 | KD1-23100-0160 | ARMATURE ASS'Y | 10001-21726 | |
| 2 | KD1-0454-60047 | BEARING,BALL, FRONT | 10001-21726 | |
| 3 | KD1-0454-62007 | BEARING,BALL, REAR | 10001-21726 | |
| 4 | KD0-23230-0210 | FIELD COIL ASS'Y | 10001-21726 | |
| 5 | KD1-23785-0100 | LEAD WIRE ASS'Y | 10001-21726 | |
| 6 | KD7-23780-0040 | TERMINAL ASS'Y | 10001-21726 | |
| 7 | KD1-23310-0520 | FRONT BRACKET ASS'Y | 10001-21726 | |
| 8 | KD7-23351-0140 | METAL | 10001-21726 | |
| 9 | KD7-23120-0270 | SHAFT ASS'Y | 10001-21726 | |
| 10 | KD1-0454-60057 | BEARING,BALL | 10001-21726 | |
| 11 | KD1-23181-0030 | STOPPER,PINION | 10001-21726 | |
| 12 | KD1-23914-0030 | RING,CLIP | 10001-21726 | |
| 13 | KD1-23500-0260 | CLUTCH ASS'Y,OVER RUNNING | 10001-21726 | |
| 14 | KD1-23600-0160 | CENTER BRACKET A. | 10001-21726 | |
| 15 | KD1-23611-0430 | BRACKET,CENTER | 10001-21726 | |
| 16 | KD7-23320-0040 | SHIFT LEVER ASS'Y | 10001-21726 | |
| 17 | KD0-47100-3510 | MAGNETIC SWITCH A. | 10001-21726 | |
| KD7-23700-0370 | REAR BRACKET ASS'Y | 10001-21726 | ||
| 18 | KD0-23711-0170 | BRACKET,REAR | 10001-21726 | |
| 19 | KD1-23913-0010 | SPRING,BRUSH | 10001-21726 | |
| 20 | KD0-23750-0120 | BRUSH HOLDER A. | 10001-21726 | |
| 21 | KD1-23740-0170 | BRUSH (+) | 10001-21726 | |
| 22 | KD0-23740-0180 | BRUSH (-) | 10001-21726 | |
| 23 | KD1-23901-0080 | BOLT | 10001-21726 | |
| 24 | KD0-25000-6081 | SWITCH ASS'Y | 10001-21726 | |
| 25 | KD7-09210-1330 | SEAL ASS'Y,(NOT SHOWN) | 10001-21726 |